參數(shù)資料
型號: ADV7320
廠商: Analog Devices, Inc.
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
中文描述: 多格式視頻編碼器216兆赫六噪聲整形的12位DAC
文件頁數(shù): 4/88頁
文件大?。?/td> 1002K
代理商: ADV7320
ADV7320/ADV7321
DETAILED FEATURES
Rev. 0 | Page 4 of 88
High definition programmable features (720p/1080i/1035i)
2× oversampling (148.5 MHz)
Internal test pattern generator
Color hatch, black bar, flat field/frame
Fully programmable YCrCb to RGB matrix
Gamma correction
Programmable adaptive filter control
Programmable sharpness filter control
CGMS-A (720p/1080i)
Enhanced definition programmable features (525p/625p)
8× oversampling (216 MHz output)
Internal test pattern generator
Color hatch, black bar, flat frame
Individual Y and PrPb output delay
Gamma correction
Programmable adaptive filter control
Fully programmable YCrCb to RGB matrix
Undershoot limiter
Macrovision Rev 1.2 (525p/625p) (ADV7320 only)
CGMS-A (525p/625p)
Standard definition programmable features
16× oversampling (216 MHz)
Internal test pattern generator
Color bars, black bar
Controlled edge rates for start and end of active video
Individual Y and PrPb output delay
Undershoot limiter
Gamma correction
Digital noise reduction (DNR)
Multiple chroma and luma filters
Luma-SSAF filter with programmable gain/attenuation
PrPb SSAF
Separate pedestal control on component and
composite/S-video output
VCR FF/RW sync mode
Macrovision Rev 7.1.L1 (ADV7320 only)
CGMS/WSS
Closed captioning
Table 1. Standards Directly Supported
1
Resolution
720 × 480
Interlace/
Prog.
I
Frame
Rate
(Hz)
29.97
Clk
Input
(MHz)
27
Standard
ITU-R
BT.656
ITU-R
BT.656
NTSC
Square
Pixel
PAL Square
Pixel
SMPTE
293M
BTA T-1004
ITU-R
BT.1358
ITU-R
BT.1358
ITU-R
BT.1362
ITU-R
BT.1362
SMPTE
240M
SMPTE
296M
720 × 576
I
25
27
720 × 480
I
29.97
24.54
720 × 576
I
25
29.5
720 × 483
P
59.94
27
720 × 483
720 × 483
P
P
59.94
59.94
27
27
720 × 576
P
50
27
720 × 483
P
59.94
27
720 × 576
P
50
27
30
29.97
60, 50,
30, 25,
24,
23.97,
59.94,
29.97
30, 25
29.97
30, 25, 24
23.98,
29.97,
74.25
74.1758
74.25,
1920 × 1035
I
1280 × 720
P
74.1758
74.25
74.1758
74.25
74.1758
1920 × 1080
I
SMPTE
274M
SMPTE
274M
1920 × 1080
P
1
Other standards are supported in async timing mode.
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